Big Bang (2007)

High-strung salaryman Park Man Su (Gam Woo Sung) has spent his entire life living strictly by the rules, just like his father taught him. He never jaywalks, never speeds, never wakes up late, and in return, he receives only disdain for being too rigid and boring. When Man Su loses both his job and his marriage in a moment’s time, he abandons his rules and ends up getting arrested for urinating in the street. At the police station, he meets free-wheeling Cheul Gun (Kim Su Ro) who makes a career out of petty crime. Already well over the edge, Man Su flees the station with his unlikely cellmate, stealing a police car and gun in the process. Things quickly escalate out of control for these two fugitives as they embark on a wild crime spree with the police in hot pursuit…